| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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18 pcs
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18 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Insulation Resistance | |
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| Resistance | |
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The Bourns 3057Y-1-503 is a 1-1/4 inch rectangular, multiturn wirewound trimming potentiometer designed for industrial applications. It offers a standard resistance range of 10 to 50K ohms with a nominal tolerance of ±5% and a power rating of 1 watt at 70°C. The potentiometer features 22 turns for precise adjustment and a side adjustment type.
This model is suitable for panel mount options and is listed on the QPL for style RT12 per MIL-PRF-27208. The termination style is PC pins, making it suitable for direct board mounting. The operating temperature range is -55°C to +150°C, with a temperature coefficient of ±50 ppm/°C. The physical characteristics include a torque of 8.0 oz-in. max. and a weight of 0.10 oz.
The Bourns 3057Y-1-503 is RoHS compliant and has a moisture sensitivity level of 1. It is designed for applications requiring reliable and precise resistance adjustments in various industrial environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Bourns 3057Y-1-503 has a standard resistance of 50 kΩ.
The power rating is 1 watt at 70°C.
The temperature coefficient is ±50 ppm/°C.
The adjustment travel is 22 turns nominal.
It uses PC pins for termination.
The operating temperature range is -55°C to +150°C.